88311 has 4 divisors (see below), whose sum is σ = 117752. Its totient is φ = 58872.

The previous prime is 88301. The next prime is 88321. The reversal of 88311 is 11388.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (88301) and next prime (88321).

It is not a de Polignac number, because 88311 - 2¹¹ = 86263 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14716 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (29438).

2⁸⁸³¹¹ is an apocalyptic number.

88311 is a deficient number, since it is larger than the sum of its proper divisors (29441).

88311 is a wasteful number, since it uses less digits than its factorization.

88311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29440.

The product of its digits is 192, while the sum is 21.

The square root of 88311 is about 297.1716675593. The cubic root of 88311 is about 44.5319385243.

Adding to 88311 its reverse (11388), we get a palindrome (99699).

The spelling of 88311 in words is "eighty-eight thousand, three hundred eleven".